It is very uncertain whether higher‐dose heparin changes PE compared with standard‐dose heparin (very low certainty).
It is very uncertain whether higher‐dose heparin changes DVT compared with standard‐dose heparin (very low certainty).
It is very uncertain whether higher‐dose heparin changes adverse events (thrombocytopenia) compared with standard‐dose heparin (very low certainty).
Higher dose vitamin K showed no clear difference in bleeding complications: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
Higher dose vitamin K showed no clear difference in intraventricular hemorrhage > Grade II: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
Higher dose vitamin K showed no clear difference in presence of PIVKA II at day 5: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
Higher dose vitamin K showed no clear difference in presence of PIVKA II at day 25: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
Higher dose vitamin K showed no clear difference in necrotizing enterocolitis: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
Higher dose vitamin K showed no clear difference in sepsis: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
Higher dose vitamin K showed no clear difference in mortality (all infants): 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
The review found no eligible studies for this question.
Vitamin D (higher dose) showed no clear difference in adverse effect: hypercalciuria As defined by trialists Time frame:… compared with vitamin D (lower dose) (low certainty).
Vitamin D (higher dose) showed no clear difference in adverse effect: hypercalcaemia As defined by trialists Time frame:… compared with vitamin D (lower dose) (low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.